Eucalyptus oil is a very strong oil, both in scent and application, so it should be known that it needs to always be applied with a carrier oil. Otherwise, it could deeply irritate the skin.

Medically reviewed by Aviv Joshua, MS, RDN Eucalyptus leaves have shown potential in treating respiratory diseases and ...

However, proper skin care, which involves implementing ... flaxseed oil, neem oil, eucalyptus oil, and lavender oil.

Dr. Campbell adds that in addition to smelling medicinal, eucalyptus oil has been shown to cause allergic reactions when applied topically, particularly in those who have extremely sensitive skin.